I think you'll be more successfull getting the answers posting your questions in the correct thread
Not to push you away or anything, and I'd be happy to help, if i could...
Probably not too many people with Flyduino boards have experience with those (farely new) DroFly boards, please see the MultiWiiCopter thread
I'm not sure if a ATmega32u4 is capable of running an octo, as only 6 hardware PWM outputs are available?
Or at least that is what is stated with the Flyduino MicroWii
Have you tested the #define HWPWM6?
Hope this points you in the right direction and good luck mate!